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A151818 Weight distribution of [127,64,21] primitive binary BCH code. 0

%I #3 Mar 10 2020 12:45:31

%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,41910,201930,1285494,

%T 5570474,21935186,86053422,323695568,1156055600,3886222860,

%U 12694994676,40367970699,121103912097,343251594420,948989702220

%N Weight distribution of [127,64,21] primitive binary BCH code.

%C Taken from the Terada-Asatani-Koumoto web site.

%H M. Terada, J. Asatani and T. Koumoto, <a href="http://isec.ec.okayama-u.ac.jp/home/kusaka/wd/index.html">Weight Distribution</a>

%e The weight distribution is:

%e i A_i

%e 0 1

%e 21 41910

%e 22 201930

%e 23 1285494

%e 24 5570474

%e 25 21935186

%e 26 86053422

%e 27 323695568

%e 28 1156055600

%e 29 3886222860

%e 30 12694994676

%e 31 40367970699

%e 32 121103912097

%e 33 343251594420

%e 34 948989702220

%e 35 2561207717808

%e 36 6545308612176

%e 37 15848161044534

%e 38 37535118263370

%e 39 87006465675570

%e 40 191414224486254

%e 41 399875059409826

%e 42 818791788315358

%e 43 1644029128439104

%e 44 3138601063383744

%e 45 5699222325214544

%e 46 10159483275382448

%e 47 17784631560497592

%e 48 29641052600829320

%e 49 47047728573239600

%e 50 73394456574253776

%e 51 112556289078227904

%e 52 164505345575871552

%e 53 229181426369623980

%e 54 314063436136151380

%e 55 423412378312496636

%e 56 544387343544638532

%e 57 667583388554723748

%e 58 805704089635011420

%e 59 957102895925873760

%e 60 1084716615382656928

%e 61 1172938586845599112

%e 62 1248612044061444216

%e 63 1308537943108455059

%e 64 1308537943108455059

%e 65 1248612044061444216

%e 66 1172938586845599112

%e 67 1084716615382656928

%e 68 957102895925873760

%e 69 805704089635011420

%e 70 667583388554723748

%e 71 544387343544638532

%e 72 423412378312496636

%e 73 314063436136151380

%e 74 229181426369623980

%e 75 164505345575871552

%e 76 112556289078227904

%e 77 73394456574253776

%e 78 47047728573239600

%e 79 29641052600829320

%e 80 17784631560497592

%e 81 10159483275382448

%e 82 5699222325214544

%e 83 3138601063383744

%e 84 1644029128439104

%e 85 818791788315358

%e 86 399875059409826

%e 87 191414224486254

%e 88 87006465675570

%e 89 37535118263370

%e 90 15848161044534

%e 91 6545308612176

%e 92 2561207717808

%e 93 948989702220

%e 94 343251594420

%e 95 121103912097

%e 96 40367970699

%e 97 12694994676

%e 98 3886222860

%e 99 1156055600

%e 100 323695568

%e 101 86053422

%e 102 21935186

%e 103 5570474

%e 104 1285494

%e 105 201930

%e 106 41910

%e 127 1

%K nonn,fini

%O 0,22

%A _N. J. A. Sloane_, Jul 05 2009

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Last modified July 5 19:07 EDT 2024. Contains 374028 sequences. (Running on oeis4.)